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royal duke

British  

noun

  1. a duke who is also a royal prince, being a member of the royal family

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Eric Pierre, a pastor who teaches fifth-grade English in the Bronx, has taken up an additional title this summer: royal duke.

From New York Times • Aug. 24, 2022

Suspects ranged from low-life madmen to a royal duke.

From Washington Post • Oct. 26, 2016

But on other occasions, as when he insisted against her wishes on wearing a plain naval uniform� instead of the trappings of a royal duke at the recent opening of Parliament, Philip's will prevails.

From Time Magazine Archive

It was early discovered; and the fresh troops of the royal duke attacked the dispirited, scattered, and wearied followers of Charles Edward before they could form themselves in battle array.

From A Modern History, From the Time of Luther to the Fall of Napoleon For the Use of Schools and Colleges by Lord, John

A royal duke was bending over her chair, one of the noblest marshals of France, with the young Marquis of Tyrol to assist him, was trying to entertain her.

From A Mad Love by Brame, Charlotte M.